Herschel PACS and SPIRE imaging of CW Leonis

  title={Herschel PACS and SPIRE imaging of CW Leonis},
  author={Djazia Ladjal and Michael J. Barlow and Martin A. T. Groenewegen and Toshiya Ueta and Joris Blommaert and M. C. Cohen and Leen Decin and Wim De Meester and Katrina Exter and Walter Gear and Haley L. Gomez and P. Hargrave and Rik Huygen and R. Ivison and Christophe Jean and Franz Kerschbaum and Sarah J. Leeks and Tanya L. Lim and G{\"o}ran Olofsson and Edward Polehampton and Thomas Posch and Sara Regibo and Pierre Royer and Bruce Sibthorpe and Bruce M. Swinyard and Bart K. Vandenbussche and Christoffel Waelkens and Roger Wesson},
  journal={Astronomy and Astrophysics},
Herschel PACS and SPIRE images have been obtained over a 30' x 30' area around the well-known carbon star CW Leo (IRC + 10 216). An extended structure is found in an incomplete arc of similar to 22' diameter, which is cospatial with the termination shock due to interaction with the interstellar medium (ISM) as defined by Sahai & Chronopoulos from ultraviolet GALEX images. Fluxes are derived in the 70, 160, 250, 350, and 550 mu m bands in the region where the interaction with the ISM takes place… 

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